Journals / Anadolu Kardiyoloji Dergisi / 2010 / Cilt: 10 - Sayı: 2

Cardiac autonomic responses to exercise testing in patients with chronic obstructive pulmonary disease

Kronik obstrüktif akciğer hastalarında egzersiz testine kardiyak otonom yanıtlar

Pages
104–110
Publication Date
2022-10-10
DOI
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Results: Peak heart rate, chronotropic index and peak oxygen uptake were significantly lower and exercise dyspnea perception was significantly higher in COPD patients than those of healthy subjects (p

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Incremental exercise testing is used to evaluate exercise intolerance in patients with chronic obstructive pulmonary disease (COPD).
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Key Findings & Data:Methods: Twenty-five COPD patients and 20 healthy subjects participated in the study.
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Conclusion & Impact:Results: Peak heart rate, chronotropic index and peak oxygen uptake were significantly lower and exercise dyspnea perception was significantly higher in COPD patients than those of healthy subjects (p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: Incremental exercise testing is used to evaluate exercise intolerance in patients with chronic obstructive pulmonary disease (COPD). The purpose of this cross-sectional, observational study was to compare cardiac autonomic responses of patients to exercise testing with healthy subjects and to investigate their determinants. Methods: Twenty-five COPD patients and 20 healthy subjects participated in the study. Pulmonary function test, arterial blood gas analysis and exercise test were performed. Heart rate, blood pressure and dyspnea were measured before and after the test. Peak oxygen uptake, chronotropic index and heart rate recovery were recorded. Dyspnea perception during daily activities was measured using the modified Medical Research Council dyspnea scale. Student t test, Mann Whitney u test, Spearman correlation coefficients and multiple linear regression analysis were used for statistical analysis. Results: Peak heart rate, chronotropic index and peak oxygen uptake were significantly lower and exercise dyspnea perception was significantly higher in COPD patients than those of healthy subjects (p

Özet

Amaç: Dereceli olarak artan egzersiz testleri, kronik obstrüktif akciğer hastalarının (KOAH) egzersiz intoleransının değerlendirilmesinde kullanılmaktadır. Bu enine-kesitsel, gözlemsel çalışmada, KOAH’lı hastalar ve sağlıklı kişilerde egzersiz testine olan kardiyak otonomik yanıtların karşılaştırılması ve belirleyen faktörlerin araştırılması amaçlandı. Yöntemler: Çalışmaya, 25 KOAH’lı ve 20 sağlıklı olgu alındı. Solunum fonksiyon testi, arteryel kan gazı analizi ve koşu bandı efor testi yapıldı. Test öncesi ve sonrası kalp hızı, kan basıncı ve egzersiz dispne algılaması ölçüldü. Zirve oksijen tüketimi, kronotropik indeks ve kalp hızı toparlanması kaydedildi. Dispne algılaması, modifiye Medical Research Council skalası ile değerlendirildi. İstatistiksel analiz için Student t testi, Mann Whitney U testi, Spearman korelasyon katsayısı ve çoklu doğrusal regresyon analizi kullanıldı. Bulgular: Kronik obstrüktif akciğer hastalarının zirve kalp hızı, kronotropik indeks ve zirve oksijen tüketimi değerleri sağlıklı kişilerden anlamlı olarak daha düşük (p

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Cite This Article

GÜÇLÜ, B. M., SAĞLAM, M., ARIKAN, H., İNCE, İ. D., SAVCI, S., ÇÖPLÜ, L., TOKGÖZOĞLU, L. (2022). Cardiac autonomic responses to exercise testing in patients with chronic obstructive pulmonary disease. Anadolu Kardiyoloji Dergisi, Cilt: 10 - Sayı: 2, 104–110. https://ajindex.com/articles/436713

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